27783676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 50107904

約数和(自身を除く): 22324228

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 991, 1982, 3964, 7009, 14018, 28036, 42613, 85226, 161533, 170452, 323066, 646132, 6945919, 13891838, 27783676]

約数ペア:

[(1, 27783676), (2, 13891838), (4, 6945919), (43, 646132), (86, 323066), (163, 170452), (172, 161533), (326, 85226), (652, 42613), (991, 28036), (1982, 14018), (3964, 7009)]